Under the Pollution Prevention Act of 1990 (PPA), TRI collects information to track industry progress in reducing waste generation and moving towards safer waste management alternatives. Measures that facilities have taken to prevent pollution and reduce the amount of toxic chemicals entering the environment are shown in the table below. Although factors other than these reported practices contribute to year-to-year changes in releases, results are sorted by largest reduction in order to facilitate identification of pollution prevention successes. View the to learn about this report's features.

List of Facilities in TRI submitting Pollution Prevention Information for Selected Criteria:

Industry: Ethyl Alcohol Manufacturing Chemical: n-Hexane Year: between 2016 and 2024

P2 Text Filters: Only show information about source reduction activities Show information about source reduction AND other environmental practices Exclude facilities that reported activity codes but no text descriptions Show information on barriers to implementing source reduction activities Show ALL information reported in pollution prevention data fields Year-to-Year Comparison: Total Waste Total Release [displayed currently] Air Release Land Release Water Release

TRI Facility ID	Facility Name	Address	Chemical Name	Industry	Year	Prior Year Release *	Current Year Release *	Percent Change	Pollution Prevention Information (Activity Codes/Text/[Reduction])	P2 Report	P2 Report URL
68826PLTTV2142T	GREEN PLAINS CENTRAL CITY LLC (GREEN PLAINS RENEWABLE ENERGY INC)	214 20TH ST, CENTRAL CITY, NE 68826	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	18,700.00	5,674.00	-69.66	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. 2018-02-23: Combining the 5 outfall flow meter into one meter for betteraccuracy in water usage and monitoring.MOC-CC-2017-04-13: Install bearing temp sensors on the hammermills to be displayed onthe DCS to help to prevent fires during bearing failures.MOC-CC-2018-05-17: Replace the floor in 190 proof storage tank, TF-8351from carbon steel to SS per an internal API inspection. SS will prolong the life expectancy of the floor.In 2018 also added roofstiffeners to the original 3 fermenters, 1, 2 and 6 to eliminate excess emissions from cracks in the roofs. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68826PLTTV2142T&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764315&Opt=0
5603WBFFLL1125B	GREEN PLAINS FAIRMONT LLC (GREEN PLAINS RENEWABLE ENERGY INC)	1125 BIXBY RD, FAIRMONT, MN 56031	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	9,580.00	4,601.00	-51.97	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. 2017-04-11: Adding sulfuric acid to cooling tower to reduce chemical cost/ usage of other chemicals. Reduced use of chemicals in the cooling tower. Zero discharge facility- The water treatment system at Fairmont ethanol plant in Fairmont, MN generates no wastewater discharge, as one of the industrys first zero liquid discharge facilities. It is designed to supply the plants cooling tower, process make-up, boiler feed and fire-water needs by treating incoming well water, and recovers all plant utility water and nearly all storm water back into the water treatment system to supplement the well-water feed into the front end of the treatment plant. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5603WBFFLL1125B&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216732026&Opt=0
2386WPPMTT71S6T	GREEN PLAINS HOPEWELL LLC (GREEN PLAINS RENEWABLE ENERGY INC)	701 S 6TH AVE, HOPEWELL, VA 23860	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	5,400.00	2,700.00	-50	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=2386WPPMTT71S6T&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216732089&Opt=0
6206WBNGBN395BI	GREEN PLAINS MADISON LLC (GREEN PLAINS RENEWABLE ENERGY INC)	395 BISSELL STREET, MADISON, IL 62060	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	15,800.00	8,400.00	-46.84	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.Madison has specific cardboard/paper/metal recycling bins through waste management. We also have recycling in admin as well for all papers. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. The facility has been in the slow conversion process to EE lightbulbs in all locations. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6206WBNGBN395BI&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216757575&Opt=0
56156GRNRG502SW	AGRI-ENERGY (GEVO)	502 S WALNUT, LUVERNE, MN 56156	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	2,006.00	1,079.00	-46.21	Other Environmental Practices: Chemical is a contaminate of our denaturant. We store onsite and have implemented tank and plumbing maintenance programs along with the LDAR and Tank inspection programs.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56156GRNRG502SW&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319218340913&Opt=0
4762WBNGBN8999W	GREEN PLAINS MOUNT VERNON LLC (GREEN PLAINS RENEWABLE ENERGY INC)	8999 W FRANKLIN RD, MOUNT VERNON, IN 47620	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	7,353.00	4,162.00	-43.4	Other Environmental Practices: General Environmental Management - The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Mount Vernonethanol facility maintain healthy and active wetlands to support wildlife conservation. They have planted over 500 additional treesin 2018. Light Bulb conversion to LED to lower cost, efficient, Safer. Waste Heat Recovery, Dryer 1 process stream recoverysavings on gas consumption. Reuse of waste water aerobics system in place of discharging process water. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. COD recycling program in lab show reduction of hazardous waste		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=4762WBNGBN8999W&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217763236&Opt=0
80751STRLN45ANG	STERLING ETHANOL LLC (NA)	450 ANGUS AVE, STERLING, CO 80751	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	1,599.00	982.00	-38.59	Source Reduction: W81: Changed product specifications[-100%] - Benzene has been eliminated from our current product SDS. Methods to Identify SR Opportunities: T10 : VENDOR ASSISTANCE - Benzene is no longer is this product used.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80751STRLN45ANG&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318217142140&Opt=0
6888WPNRTR7874S	GREEN PLAINS WOOD RIVER LLC (GREEN PLAINS RENEWABLE ENERGY INC)	7874 S 140TH RD, WOOD RIVER, NE 68883	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	8,810.00	6,578.00	-25.33	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Aqueous Ammonia: Discontinued use due to stability of alpha enzyme activity in cook. New CO2 Scrubber Chemical: HydriMaize Inhibit used instead of ABS for HAPs & VOC control. Lowers incoming water usage to the scrubber. There was a 24% reduction in water usage to the CO2 Scrubber. Product also helps with reduction in potential sulfates in finished ethanol which also allowed us to reduce Hydrogen Peroxide in recycle water to cook. Fermentation Efficiency Project: Project consisted of reducing the fermenter cooler heat exchanger plates by 65%. Reduced fermenter pump motor from 350 hp to 150 hp motor. Completed on 7 fermenters. Replaced old lighting with new LED lighting in boiler house, process building and in the process of changing out lights in both DDEs. Using new strains of yeast in fermentation that are gluco amylase producing. Reduces liquid gluco amylase by 40%.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6888WPNRTR7874S&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216759769&Opt=0
56537TTRTL24961	GREEN PLAINS OTTER TAIL LLC (GREEN PLAINS RENEWABLE ENERGY INC)	24096 170TH AVE, FERGUS FALLS, MN 56537	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	4,230.00	3,209.00	-24.14	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. The facility is replacing light fittings with LED, last fall we did the ones on top of the grain silos as well as the corn receiving, DDGS storage and wetcake pad, over the course of time the majority of the external lights have been done, they are better in two ways use less energy and provide a better quality of light making it safer for employees		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56537TTRTL24961&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216757702&Opt=0
68862VRSNR48267	GREENAMERICA BIOFUELS ORD LLC (BERKSHIRE HATHAWAY INC)	48267 VAL-E RD, ORD, NE 68862	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	7,410.00	5,810.00	-21.59	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. MOC-ORD-2017-01-30: Added hard piping to connect rail and truck offload. Eliminated the use of a hose, significant reduction to risk of spills/releases. MOC-ORD-2017-05-08: Extended a discharge pipe from evap level indicators to distillation sump. Prevents and contains release of process materials. MOC-ORD-2018-04-13: Retrofit drain hub on molecular sieves and replaced sieve beads. Helped upgrade plants original sieves, intended to improve plant production - makes plant more efficient. MOC-ORD-2018-10-14: Added a flow meter on to seal water line to help identify leaks potentially lowers water consumption. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68862VRSNR48267&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216766295&Opt=0
57401HRTLN38469	HUB CITY ENERGY LLC (GLACIAL LAKES ENERGY LLC)	38469 133RD ST, ABERDEEN, SD 57401	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	4,024.43	3,414.00	-15.17	Source Reduction: W19: Other changes in operating practices - ABE shutdown inefficient equipment.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=57401HRTLN38469&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215491008&Opt=0
5604WGRDNN47453	GUARDIAN ENERGY LLC (NA)	4745 380TH AVE, JANESVILLE, MN 56048	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	7,155.00	6,348.14	-11.28	Other Environmental Practices: Waste Treatment - The facility has amended calculation methods to include total chemical treated.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5604WGRDNN47453&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215670290&Opt=0
3825WGRNPL298MC	GREEN PLAINS OBION LLC (GREEN PLAINS RENEWABLE ENERGY INC)	2098 MCDONALD RD, RIVES, TN 38253	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	9,870.00	9,095.00	-7.85	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year. Other Environmental Practices: General Environmental Management - The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Wetland mitigation projects. Obion ethanol facility maintain healthy and active wetlands to support wildlife conservation.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=3825WGRNPL298MC&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216762068&Opt=0
50401GLDNG18334	GOLDEN GRAIN ENERGY LLC (NA)	1822 43RD ST SW, MASON CITY, IA 50401	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	7,224.00	6,667.30	-7.71	Other Environmental Practices: Waste Treatment - The facility has amended calculation methods to include total chemical treated.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=50401GLDNG18334&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215475245&Opt=0
6871WNDKTH8759H	GREEN PLAINS ATKINSON LLC (GREEN PLAINS RENEWABLE ENERGY INC)	87590 HILLCREST RD, ATKINSON, NE 68713	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	4,470.00	4,232.00	-5.32	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. MOC_2018_06_19: Made the heat exchanges more efficient for corn oil extraction. This reduced steam required for this process, saving natural gas, possibly. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.Atkinson has a pretty good tote rinse and recycle practice.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6871WNDKTH8759H&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216731846&Opt=0
5136WGRNPL14953	GREEN PLAINS SUPERIOR LLC (GREEN PLAINS RENEWABLE ENERGY INC)	1495 320TH AVE, SUPERIOR, IA 51363	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	2,768.00	2,640.00	-4.62	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Wetland mitigation projects. Superior ethanol facility maintains healthy and active wetlands to support wildlife conservation. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5136WGRNPL14953&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216759492&Opt=0
6888WPNRTR7874S	GREEN PLAINS WOOD RIVER LLC (GREEN PLAINS RENEWABLE ENERGY INC)	7874 S 140TH RD, WOOD RIVER, NE 68883	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	6,578.00	6,307.00	-4.12	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. Aqueous Ammonia: Discontinued use due to stability of alpha enzyme activityin cook. New CO2 Scrubber Chemical: HydriMaize Inhibit used instead of ABS for HAPs & VOC control. Lowers incoming waterusage to the scrubber. There was a 24% reduction in water usage to the CO2 Scrubber. Product also helps with reduction inpotential sulfates in finished ethanol which also allowed us to reduce Hydrogen Peroxide in recycle water to cook. FermentationEfficiency Project: Project consisted of reducing the fermenter cooler heat exchanger plates by 65%. Reduced fermenter pumpmotor from 350 hp to 150 hp motor. Completed on 7 fermenters. Replaced old lighting with new LED lighting in boiler house,process building and in the process of changing out lights in both DDEs. Using new strains of yeast in fermentation that are glucoamylase producing. Reduces liquid gluco amylase by 40%.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6888WPNRTR7874S&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764671&Opt=0
7904WHRFRD43CUN	HEREFORD ETHANOL PARTNERS (NA)	4300 COUNTY RD 8, HEREFORD, TX 79045	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	4,509.00	4,348.00	-3.57	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Other Environmental Practices: General Environmental Management - "Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. 2019-01-22: Replace and install piping to allow sulfuric acid needs to all comefrom the bulk tank. Reduce the amount of sulfuric acid totes need and transportation emissionsMOC-HE-2017-01 Decommissionthe Anhydrous Ammonia system. Took the system offline and no longer use Anhydrous Ammonia MOC-HE-2017-9-27 Acid washto Phibro AC. Stopped using Sulfamic and started using Phibro AC with is GRAS approved MOC-HE-2018-8-17 Sulfuric acid lineremoval to liq. Stopped PH adjusting in Liq. Reduced sulfuric usage by 50% MOC-HE-2019-1-22 Sulfuric to bulk tank. Eliminatesatellite locations for totes and utilize the bulk tank All process lighting that goes out is replaced with LEDs The facility hasinstalled some wet cake pad extensions that make it so they dont have to run the loaders all the time. 25% reduction in loaderoperation and lower fuel usage. . " Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=7904WHRFRD43CUN&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764810&Opt=0
5804WRBFCQ923CU	GUARDIAN ENERGY HANKINSON (GUARDIAN ENERGY MANAGEMENT LLC)	9230 COUNTY RD 1, HANKINSON, ND 58041	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	6,771.00	6,577.17	-2.86	Other Environmental Practices: Waste Treatment - The facility has amended calculation methods to include the total waste treated at the facility.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5804WRBFCQ923CU&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215452018&Opt=0
5047WBSLTN1372S	ABSOLUTE ENERGY LLC (NA)	1372 STATE LINE RD, SAINT ANSGAR, IA 50472	n-Hexane	325193: Ethyl Alcohol Manufacturing	2022	4,846.43	4,761.07	-1.76	Other Environmental Practices: n-Hexane is a formulation component of natural gas which is combusted onsite via flare, boilers, and RTO's		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5047WBSLTN1372S&ChemicalId=0000110543&ReportingYear=2022&DocCtrlNum=1322221300116&Opt=0
80751STRLN45ANG	STERLING ETHANOL LLC (NA)	450 ANGUS AVE, STERLING, CO 80751	n-Hexane	325193: Ethyl Alcohol Manufacturing	2023	1,137.00	1,118.00	-1.67	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80751STRLN45ANG&ChemicalId=0000110543&ReportingYear=2023&DocCtrlNum=1323222025429&Opt=0
6933WBRDGP9216R	BRIDGEPORT ETHANOL LLC (NA)	10106 SOUTH RAILROAD AVENUE, BRIDGEPORT, NE 69336	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	1,685.00	1,664.00	-1.25	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6933WBRDGP9216R&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321220295772&Opt=0
3825WGRNPL298MC	GREEN PLAINS OBION LLC (GREEN PLAINS RENEWABLE ENERGY INC)	2098 MCDONALD RD, RIVES, TN 38253	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	9,095.00	9,022.00	-.8	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Other Environmental Practices: General Environmental Management - The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Wetland mitigationprojects. Obion ethanol facility maintain healthy and active wetlands to support wildlife conservation. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=3825WGRNPL298MC&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217763123&Opt=0
80751STRLN45ANG	STERLING ETHANOL LLC (NA)	450 ANGUS AVE, STERLING, CO 80751	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	1,118.00	1,110.00	-.72	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80751STRLN45ANG&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321220286684&Opt=0
4762WBNGBN8999W	GREEN PLAINS MOUNT VERNON LLC (GREEN PLAINS RENEWABLE ENERGY INC)	8999 W FRANKLIN RD, MOUNT VERNON, IN 47620	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	7,400.00	7,353.00	-.64	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year. COD recycling program in lab show reduction of hazardous waste Other Environmental Practices: General Environmental Management - The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Mount Vernon ethanol facility maintain healthy and active wetlands to support wildlife conservation. They have planted over 500 additional trees in 2018. Light Bulb conversion to LED to lower cost, efficient, Safer. Waste Heat Recovery, Dryer 1 process stream recovery savings on gas consumption. Reuse of waste water aerobics system in place of discharging process water. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=4762WBNGBN8999W&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216767071&Opt=0
56215CHPPW27020	CHIPPEWA VALLEY ETHANOL CO (CHIPPEWA VALLEY AGRAFUELS COOPERATIVE)	270 20TH ST NW, BENSON, MN 56215	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	1,684.00	1,680.00	-.24	Source Reduction: W32: Improved procedures for loading, unloading, and transfer operations[-0-4%]		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56215CHPPW27020&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215037159&Opt=0
56156GRNRG502SW	AGRI-ENERGY (GEVO)	502 S WALNUT, LUVERNE, MN 56156	n-Hexane	325193: Ethyl Alcohol Manufacturing	2017	1,883.00	1,879.00	-.21	Other Environmental Practices: General Environmental Management - chemical is a contaminate in our denaturant. We do store onsite and have implemented tank and plumbing maintenance programs along with the LDAR and Tank inspection programs.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56156GRNRG502SW&ChemicalId=0000110543&ReportingYear=2017&DocCtrlNum=1317215849860&Opt=0
80759YMTHN3848C	YUMA ETHANOL LLC (NA)	38480 COUNTY RD H, YUMA, CO 80759	n-Hexane	325193: Ethyl Alcohol Manufacturing	2024	2,169.00	2,178.00	.41	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80759YMTHN3848C&ChemicalId=0000110543&ReportingYear=2024&DocCtrlNum=1324222989485&Opt=0
51601GRNPL4124A	GREEN PLAINS SHENANDOAH LLC (GREEN PLAINS RENEWABLE ENERGY INC)	4124 AIRPORT RD, SHENANDOAH, IA 51601	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	6,340.00	6,440.00	1.58	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. Grey water recycling system. Green plains Shenandoah utilizes city grey waterrecycling system for process cooling that help facility from using around 76 million gallons of water in 2018 that otherwise wouldbe pumped from the well. Algae Project- As part of a two prong approach, part waste product valorization and part energyefficiency, Green Plains is developing a process that allows redirection of the corn syrup ( a dense, glycerol containing productthat is currently dried onto DDGS) to a bolt-on algae production facility. The syrup will form the base growth media in which theproprietary algae strains will be cultivated for later use in animal feed (sugar to protein). By redirecting the syrup and not havingto use conventional drying technology, Green Plains is reducing its CO2 emissions related to lower natural gas usage at itsplants.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=51601GRNPL4124A&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217763390&Opt=0
68862VRSNR48267	GREENAMERICA BIOFUELS ORD LLC (BERKSHIRE HATHAWAY INC)	48267 VAL-E RD, ORD, NE 68862	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	5,810.00	5,910.00	1.72	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. MOC-ORD-2017-01-30: Added hard piping to connect rail and truck offload.Eliminated the use of a hose, significant reduction to risk of spills/releases. MOC-ORD-2017-05-08: Extended a discharge pipe fromevap level indicators to distillation sump. Prevents and contains release of process materials. MOC-ORD-2018-04-13: Retrofit drainhub on molecular sieves and replaced sieve beads. Helped upgrade plants original sieves, intended to improve plant production -makes plant more efficient. MOC-ORD-2018-10-14: Added a flow meter on to seal water line to help identify leaks potentiallylowers water consumption. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68862VRSNR48267&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764467&Opt=0
80759YMTHN3848C	YUMA ETHANOL LLC (NA)	38480 COUNTY RD H, YUMA, CO 80759	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	1,854.00	1,890.00	1.94	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80759YMTHN3848C&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321220287383&Opt=0
63352PTBRF89NPI	POET BIOREFINING - LADDONIA LLC (POET HOLDING CO LLC)	809 N PINE ST, LADDONIA, MO 63352	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	1,254.50	1,284.00	2.35	Other Environmental Practices: Displaced vapors from loading Ethanol trucks are sent to a flare		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=63352PTBRF89NPI&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321219723006&Opt=0
80751STRLN45ANG	STERLING ETHANOL LLC (NA)	450 ANGUS AVE, STERLING, CO 80751	n-Hexane	325193: Ethyl Alcohol Manufacturing	2022	1,110.00	1,137.00	2.43	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80751STRLN45ANG&ChemicalId=0000110543&ReportingYear=2022&DocCtrlNum=1322220999472&Opt=0
61602RCHRDFOOTO	BIOURJA RENEWABLES LLC (BIOURJA INTEGRATED GRAINS LLC)	1 EDMUND ST, PEORIA, IL 61602	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	13,767.00	14,233.40	3.39	Source Reduction: S41: Improved scheduling, record keeping, or procedures for operations, cleaning, and maintenance - Improved record keeping, SOP's, and spill response. Methods to Identify SR Opportunities: T10 : VENDOR ASSISTANCE - Used environmental consultants to improve environmental compliance at the facility. Source Reduction: Improved record keeping, SOP's, and spill response.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=61602RCHRDFOOTO&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321220381750&Opt=0
55965PRCRN701IN	POET BIOREFNING - PRESTON LLC (POET HOLDING CO LLC)	701 IND US TRIAL DR N, PRESTON, MN 55965	n-Hexane	325193: Ethyl Alcohol Manufacturing	2020	2,764.00	2,863.00	3.58	Methods to Identify SR Opportunities: T04 : PARTICIPATIVE TEAM MANAGEMENT - Corporate decision to switch denaturant type.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=55965PRCRN701IN&ChemicalId=0000110543&ReportingYear=2020&DocCtrlNum=1320220618437&Opt=0
80759YMTHN3848C	YUMA ETHANOL LLC (NA)	38480 COUNTY RD H, YUMA, CO 80759	n-Hexane	325193: Ethyl Alcohol Manufacturing	2022	1,890.00	2,003.00	5.98	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80759YMTHN3848C&ChemicalId=0000110543&ReportingYear=2022&DocCtrlNum=1322221000805&Opt=0
68826PLTTV2142T	GREEN PLAINS CENTRAL CITY LLC (GREEN PLAINS RENEWABLE ENERGY INC)	214 20TH ST, CENTRAL CITY, NE 68826	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	17,600.00	18,700.00	6.25	Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. 2018-02-23: Combining the 5 outfall flow meter into one meter for better accuracy in water usage and monitoring.MOC-CC-2017-04-13: Install bearing temp sensors on the hammermills to be displayed on the DCS to help to prevent fires during bearing failures.MOC-CC-2018-05-17: Replace the floor in 190 proof storage tank, TF-8351 from carbon steel to SS per an internal API inspection. SS will prolong the life expectancy of the floor.In 2018 also added roof stiffeners to the original 3 fermenters, 1, 2 and 6 to eliminate excess emissions from cracks in the roofs.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68826PLTTV2142T&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216731695&Opt=0
5603WBFFLL1125B	GREEN PLAINS FAIRMONT LLC (GREEN PLAINS RENEWABLE ENERGY INC)	1125 BIXBY RD, FAIRMONT, MN 56031	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	4,601.00	4,901.00	6.52	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. 2017-04-11: Adding sulfuric acid to cooling tower to reduce chemical cost/usage of other chemicals. Reduced use of chemicals in the cooling tower. Zero discharge facility- The water treatment system atFairmont ethanol plant in Fairmont, MN generates no wastewater discharge, as one of the industrys first zero liquid dischargefacilities. It is designed to supply the plants cooling tower, process make-up, boiler feed and fire-water needs by treatingincoming well water, and recovers all plant utility water and nearly all storm water back into the water treatment system tosupplement the well-water feed into the front end of the treatment plant.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5603WBFFLL1125B&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217763743&Opt=0
56156GRNRG502SW	AGRI-ENERGY (GEVO)	502 S WALNUT, LUVERNE, MN 56156	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	1,879.00	2,006.00	6.76	Other Environmental Practices: General Environmental Management - Chemical is a contaminate of our denaturant. We store onsite and have implemented tank and plumbing maintenance programs along with the LDAR and Tank inspection programs.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56156GRNRG502SW&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318217398585&Opt=0
6871WNDKTH8759H	GREEN PLAINS ATKINSON LLC (GREEN PLAINS RENEWABLE ENERGY INC)	87590 HILLCREST RD, ATKINSON, NE 68713	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	4,232.00	4,524.00	6.9	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year.Atkinson has a pretty good tote rinse and recycle practice. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. MOC_2018_06_19: Made the heat exchanges more efficient for corn oilextraction. This reduced steam required for this process, saving natural gas, possibly.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6871WNDKTH8759H&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764214&Opt=0
80751STRLN45ANG	STERLING ETHANOL LLC (NA)	450 ANGUS AVE, STERLING, CO 80751	n-Hexane	325193: Ethyl Alcohol Manufacturing	2024	1,118.00	1,196.00	6.98	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80751STRLN45ANG&ChemicalId=0000110543&ReportingYear=2024&DocCtrlNum=1324222988343&Opt=0
80759YMTHN3848C	YUMA ETHANOL LLC (NA)	38480 COUNTY RD H, YUMA, CO 80759	n-Hexane	325193: Ethyl Alcohol Manufacturing	2023	2,003.00	2,169.00	8.29	Source Reduction: Source Reduction - The ethanol industry is continually fluctuating and there isn't always the income to be able to add extra environmental controls.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80759YMTHN3848C&ChemicalId=0000110543&ReportingYear=2023&DocCtrlNum=1323222025684&Opt=0
53935NTDWSW1231	UNITED WISCONSIN GRAIN PRODUCERS (NA)	W1231 TESSMANN DR, FRIESLAND, WI 53935	n-Hexane	325193: Ethyl Alcohol Manufacturing	2021	3,202.42	3,486.50	8.87	Source Reduction: S24: Modified or updated equipment or layout - Upsized piping at tank farm. Methods to Identify SR Opportunities: T10 : VENDOR ASSISTANCE - Hired environmental consultants to improve environmental processes. Source Reduction: Upsized piping at tank farm.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=53935NTDWSW1231&ChemicalId=0000110543&ReportingYear=2021&DocCtrlNum=1321220271340&Opt=0
56007GRRSR1MILE	AGRA RESOURCES LLC (DBA POET GLENVILLE) (NA)	15300 780TH AVE, ALBERT LEA, MN 56007	n-Hexane	325193: Ethyl Alcohol Manufacturing	2017	2,507.00	2,730.00	8.9	Source Reduction: W52: Modified equipment, layout, or piping - Installed an economizer to our TO/HRSG		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56007GRRSR1MILE&ChemicalId=0000110543&ReportingYear=2017&DocCtrlNum=1317220618692&Opt=0
80759YMTHN3848C	YUMA ETHANOL LLC (NA)	38480 COUNTY RD H, YUMA, CO 80759	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	1,600.00	1,908.00	19.25	Source Reduction: W81: Changed product specifications - Product no longer contains N-hexane. Still produced as other emissions. Methods to Identify SR Opportunities: T10 : VENDOR ASSISTANCE - New safer product from vendor.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=80759YMTHN3848C&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318217141516&Opt=0
51601GRNPL4124A	GREEN PLAINS SHENANDOAH LLC (GREEN PLAINS RENEWABLE ENERGY INC)	4124 AIRPORT RD, SHENANDOAH, IA 51601	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	5,200.00	6,340.00	21.92	Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. Grey water recycling system. Green plains Shenandoah utilizes city grey water recycling system for process cooling that help facility from using around 76 million gallons of water in 2018 that otherwise would be pumped from the well. Algae Project- As part of a two prong approach, part waste product valorization and part energy efficiency, Green Plains is developing a process that allows redirection of the corn syrup ( a dense, glycerol containing product that is currently dried onto DDGS) to a bolt-on algae production facility. The syrup will form the base growth media in which the proprietary algae strains will be cultivated for later use in animal feed (sugar to protein). By redirecting the syrup and not having to use conventional drying technology, Green Plains is reducing its CO2 emissions related to lower natural gas usage at its plants. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=51601GRNPL4124A&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216757841&Opt=0
56537TTRTL24961	GREEN PLAINS OTTER TAIL LLC (GREEN PLAINS RENEWABLE ENERGY INC)	24096 170TH AVE, FERGUS FALLS, MN 56537	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	3,209.00	4,027.00	25.49	Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. The facility is replacing light fittings with LED, last fall we did the ones on top ofthe grain silos as well as the corn receiving, DDGS storage and wetcake pad, over the course of time the majority of the externallights have been done, they are better in two ways use less energy and provide a better quality of light making it safer foremployees		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=56537TTRTL24961&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217763996&Opt=0
6755WKNSST163AV	KANSAS ETHANOL LLC (NA)	1630 AVENUE Q, LYONS, KS 67554	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	2,473.88	3,118.89	26.07	Other Environmental Practices: Waste Treatment - The facility has amended calculation methods to include total chemical treated.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=6755WKNSST163AV&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215555677&Opt=0
5801WTHRLD35491	THARALDSON ETHANOL PLANT I LLC (NA)	3549 153RD AVENUE SE, CASSELTON, ND 58012	n-Hexane	325193: Ethyl Alcohol Manufacturing	2017	9,137.46	11,842.24	29.6	Source Reduction: W19: Other changes in operating practices		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=5801WTHRLD35491&ChemicalId=0000110543&ReportingYear=2017&DocCtrlNum=1317215964305&Opt=0
67661PRRHR1664E	SUMMIT SUSTAINABLE INGREDIENTS LLC DBA AMBER WAVE (NA)	1664 E 100 RD, PHILLIPSBURG, KS 67661	n-Hexane	325193: Ethyl Alcohol Manufacturing	2017	1,934.53	2,720.25	40.62	Other Environmental Practices: Waste Treatment - The facility has amended calculation methods to include total chemical treated based on increase in truck loadout in RY2017, which is controlled via flare.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=67661PRRHR1664E&ChemicalId=0000110543&ReportingYear=2017&DocCtrlNum=1317215995376&Opt=0
57350HRTLN694WP	HURON ENERGY (GLACIAL LAKES ENERGY LLC)	694 W PARK AVE NW, HURON, SD 57350	n-Hexane	325193: Ethyl Alcohol Manufacturing	2016	2,350.45	3,368.76	43.32	Source Reduction: W13: Improved maintenance scheduling, recordkeeping, or procedures		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=57350HRTLN694WP&ChemicalId=0000110543&ReportingYear=2016&DocCtrlNum=1316215713001&Opt=0
7904WHRFRD43CUN	HEREFORD ETHANOL PARTNERS (NA)	4300 COUNTY RD 8, HEREFORD, TX 79045	n-Hexane	325193: Ethyl Alcohol Manufacturing	2018	3,145.00	4,509.00	43.37	Other Environmental Practices: General Environmental Management - "Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separate product or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricity and water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished product coming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have a reduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when trying to align with FSMA and moved to GRAS chemicals. 2019-01-22: Replace and install piping to allow sulfuric acid needs to all come from the bulk tank. Reduce the amount of sulfuric acid totes need and transportation emissionsMOC-HE-2017-01 Decommission the Anhydrous Ammonia system. Took the system offline and no longer use Anhydrous AmmoniaMOC-HE-2017-9-27 Acid wash to Phibro AC. Stopped using Sulfamic and started using Phibro AC with is GRAS approvedMOC-HE-2018-8-17 Sulfuric acid line removal to liq. Stopped PH adjusting in Liq. Reduced sulfuric usage by 50%MOC-HE-2019-1-22 Sulfuric to bulk tank. Eliminate satellite locations for totes and utilize the bulk tankAll process lighting that goes out is replaced with LEDsThe facility has installed some wet cake pad extensions that make it so they dont have to run the loaders all the time. 25% reduction in loader operation and lower fuel usage. . " Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies, improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/ standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reduced emissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide, nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would be flared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continue to target best-in-class environmental performance. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics, scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service is available. We promote consistent waste management practices throughout our company. These efforts aid in reducing the amount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount of materials recycled every year.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=7904WHRFRD43CUN&ChemicalId=0000110543&ReportingYear=2018&DocCtrlNum=1318216733283&Opt=0
68701LKHRN32NVI	CIE NORFOLK GNS LLC (CCI GNS HOLDINGS LLC)	3002 N VICTORY RD, NORFOLK, NE 68701	n-Hexane	325193: Ethyl Alcohol Manufacturing	2023	2,225.00	3,611.00	62.29	Other Environmental Practices: Two separate flares in use - one for truck loadout and another for rail loadout		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68701LKHRN32NVI&ChemicalId=0000110543&ReportingYear=2023&DocCtrlNum=1323221754575&Opt=0
68467HGHPL1414C	GREEN PLAINS YORK LLC (GREEN PLAINS RENEWABLE ENERGY INC)	1414 COUNTY RD O, YORK, NE 68467	n-Hexane	325193: Ethyl Alcohol Manufacturing	2019	0	5,036.00		Other Environmental Practices: Waste Treatment - Operation of waste water treatment- reduction in polymer usage due to changes in operation. Reduction in electrical costs due tolower solids content in treatment pond to get the same effect. Other Environmental Practices: Recycling - Improving recycling efforts: Our facility operations mostly generates non-hazardous solid waste consisting of paper, plastics,scrap metals, used oils, food wastes and wooden pallets. All those generated wastes were recycled where such service isavailable. We promote consistent waste management practices throughout our company. These efforts aid in reducing theamount of waste sent to landfills. Our goal is to reduce the amount of waste we send to landfills and increase the amount ofmaterials recycled every year. Source Reduction: Methods for Identifying Pollution Prevention Opportunities - Green Plains intends to continue to reduce its greenhouse-gas and other air emissions through adoption of new technologies,improved and more efficient operations for several years. Green plains had always maintained BACT and MACT guidance/standard mandate for air pollution control. We additionally have spent millions of dollars on environmental upgrades to reducedemissions and improved the environment. These include flue-gas scrubbers that dramatically slash emissions of sulfur dioxide,nitrogen oxide and particulate matter, and flare-gas recovery systems that capture and recycle gases that otherwise would beflared. By maintaining our emphasis on reliability, operational excellence and enhanced incident investigations, we will continueto target best-in-class environmental performance. Other Environmental Practices: General Environmental Management - Enogen corn reduced our alpha requirements. More environmentally responsible because we dont have to ship a separateproduct or use plastic containers to hold it. Benefits include: Increase in yield, Reduction in energy costs, reducing gas, electricityand water consumption (This is a huge benefit for the environment), Less transportation time, due to the finished productcoming from local suppliers. Usually within minutes of the plants. Shorter transportation time of a dry product, should have areduced risk of spills vs a liquid product needing to be shipped OTR. The facility reevaluated many chemicals used when tryingto align with FSMA and moved to GRAS chemicals. Operation of waste water treatment- reduction in polymer usage due tochanges in operation. Reduction in electrical costs due to lower solids content in treatment pond to get the same effect.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=68467HGHPL1414C&ChemicalId=0000110543&ReportingYear=2019&DocCtrlNum=1319217764101&Opt=0